Cheong Wa Dae, the Blue House

There is a gate in Seoul that tourists cannot walk through.

The odd thing is that everyone knows the address. It sits right behind the largest palace in the city. It has a blue tiled roof that can be spotted from far away, and it turns up on the news almost every day.

Yet the tour buses only drive past. They slow down a little so everyone can get a look, and then they move on.

The reason will become clear later. First comes the ground itself, because it has changed hands more often than people think.

In 1395, when Gyeongbokgung Palace was built, this spot was the palace's rear garden.

The rear garden of a palace was not a place for looking at flowers. Examinations to choose government officials were held here, and soldiers trained here too. So in Joseon times, this ground was a place for choosing people and for shaping them.

By the time of King Gojong, the area was called Gyeongmudae, and 32 buildings, large and small, rose there to serve the royal family.

Then the ground changed hands.

In July 1939, while Korea was under Japanese colonial rule, the colonial authorities built a residence on that exact spot. It was both the home and the office of the governor-general.

The ground that had once been the rear garden of Korea's kings became the residence of a ruler from somewhere else.

After the country gained its independence, the place became the home and office of South Korea's presidents, one after another.

The main building people see today is much newer. It was completed in September 1991.

And here is the detail that goes with the name.

The roof of that building is covered with 150,000 blue tiles, made in the Korean style. One hundred fifty thousand of them. The name Blue House is older than this building. In Korean the place is called Cheong Wa Dae, which means a pavilion of blue tiles. The new building kept the very color that gave the place its name.

That number deserves a pause. Behind 150,000 tiles are 150,000 moments when someone bent down, lifted a tile, set it in its exact place, and then reached for the next one.

The building itself is worth a closer look too. It was not built like a modern office block. It follows the style of a traditional wooden palace, with rows of single-story buildings on either side. It is a building of the 20th century, wearing the shape of the centuries before it.

Now for the reason promised at the start.

For 74 years, these grounds were not open to the public.

Then, on May 10, 2022, that changed. The Blue House was turned into a park, and for the first time in all those years the grounds were open to everyone. Anyone could walk on that lawn and stand in front of that building. They could take photos with the blue tiled roof right behind them.

From the opening day, visits were capped at 39,000 people a day.

That meant 39,000 people a day, in a place that, only the day before, had been closed to the public. The scene is easy to picture. Families spread mats on the grass, children run in circles, and older people rest in the shade of the trees. They are right in front of the building they have only ever seen on a television screen.

That lasted about three years.

On August 1, 2025, public tours were suspended. The reasons given were security and inspection of the buildings.

Then, on December 29, 2025, the presidential office moved back here from Yongsan. Yongsan is a district of Seoul.

So the Blue House went back to doing what it had done for most of its history. It became a working government office again. And the gate closed once more. It is once again the gate from the start of this story, one that visitors can only look at from outside.

Right across the street, though, stands the Cheong Wa Dae Sarangchae, an exhibition hall. Some of its rooms tell the story of the presidents who once worked at the Blue House.

From a bus window, only the blue roof shows. The story of the grounds runs much longer. Picture the whole site spread out on a single map.

On that imagined map, the entire story fits on one flat surface. A king's rear garden. An examination ground. The residence of a foreign ruler. The offices of a republic. A park for the people for three years. And then offices once again.

Six hundred years, one piece of ground, and a great many changes of hands.